Dyfyniad APA

(2011). Designs of the world. British Museum Press.

Dyfyniad Arddull Chicago

Designs of the World. London: British Museum Press, 2011.

Dyfyniad MLA

Designs of the World. British Museum Press, 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.